Herbaceous perennial climber to 5m with glabrous stems. 3-5 lobed leaves to 110mm x 110mm with dentate to serrate margins, bracts to 3mm, simple tendrils. Male flowers in lax racemes to 20 flowers, calyx lobes to 3mm, white to orange or dull pink corolla to 20mm long, lobes to 5mm long, female flowers solitary or in few-flowered lax racemes, calyx & corolla as male flowers. Yellow to pinkish fruit 30mm x 20mm.